52401168 has 50 divisors (see below), whose sum is σ = 151667934. Its totient is φ = 17466624.

The previous prime is 52401149. The next prime is 52401197. The reversal of 52401168 is 86110425.

It can be written as a sum of positive squares in only one way, i.e., 36144144 + 16257024 = 6012^2 + 4032^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18921 + ... + 21512.

Almost surely, 2^52401168 is an apocalyptic number.

It is an amenable number.

52401168 is an abundant number, since it is smaller than the sum of its proper divisors (99266766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52401168 is a wasteful number, since it uses less digits than its factorization.

52401168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40453 (or 40438 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 52401168 is about 7238.8651044207. The cubic root of 52401168 is about 374.2085066106.

The spelling of 52401168 in words is "fifty-two million, four hundred one thousand, one hundred sixty-eight".